Bosch Rexroth R986110042 (Series 52/53) is a performance-focused OEM replacement for CAT 131-6006, delivering reliable 71 cc displacement output with direct compatibility for like-for-like hydraulic operation.
Technical Specifications
Flow Performance
With a 71 cc displacement, the R986110042 delivers consistent volumetric output per revolution to support stable actuator and circuit response. Its flow capability scales predictably with speed up to 2600 RPM, helping maintain smooth system performance across the operating range.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, the unit is built to sustain high-load hydraulic duty without sacrificing performance. Operation up to 2600 RPM supports strong power density while maintaining consistent output under demanding pressure conditions.
Installation
Designed as a direct OEM replacement for CAT 131-6006, the R986110042 installs as a like-for-like fit with no modifications required. It supports straightforward integration into existing mounting and hydraulic connections for Series 52/53 configurations.
Features and Benefits
- 71 cc displacement: Provides a fixed 71 cc per revolution output characteristic for predictable circuit response and repeatable machine performance.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports continuous high-pressure operation at 3600 PSI and handles transient spikes up to 4600 PSI to maintain uptime under load.
- 2600 RPM maximum speed capability: Enables high-speed operation up to 2600 RPM to meet demanding flow requirements without exceeding rated operating limits.
Operational Information
Operate within the stated pressure limits (3600 PSI nominal, 4600 PSI peak) and up to 2600 RPM maximum speed for consistent performance. The 48.5 weight and Series 52/53 build support stable operation in high-load hydraulic environments.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 48.5 lbs |
|---|---|
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2600 |
| Pumps Max Speed | 2600 |
| Pumps Displacement | 71cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Compatibility & Applications
Direct Replacement Information
This Rexroth R986110042 replaces CAT 131-6006 in closed-loop and open-circuit mobile hydraulic pump applications.
- Hydraulic systems requiring 71cc displacement variable-flow control
- Circuits operating at 3600 PSI nominal pressure
- Pump-driven implement, auxiliary, and steering circuits where variable displacement is used to match load demand
- Mobile hydraulic systems with up to 2600 max pump speed
Common Applications
This Bosch Rexroth R986110042 is commonly used in:
- mobile hydraulics
- construction equipment
- agricultural machinery
- material handling equipment
- industrial power units (HPU) with variable-flow requirements
Important: Verify mounting pattern, shaft configuration, rotation, control type, and porting match the existing CAT 131-6006 installation before ordering.
Purchasing Information
Availability & Delivery
Most Bosch Rexroth replacement parts ship within 1-3 business days. Custom or special-order items may require additional lead time.
For current availability on R986110042, call (800) 823-4937.
Warranty & Protection
- Standard Warranty: 18 months from date of shipment or 12 months from date placed in service, whichever occurs first
- Coverage: Defects in material and workmanship under normal operating conditions
- Remedy: Repair, replacement, or credit at seller’s option
- Conditions: Product must be used per manufacturer specifications and documentation
Ordering Options
Contact our sales team for pricing and availability. Volume discounts may be available for larger orders.
We accept purchase orders from established accounts. New customers may require prepayment or credit approval.
Support & Documentation
- Technical specifications and datasheets available upon request
- Cross-reference assistance for OEM part identification
- Application engineering support for system integration
- Returns accepted within 30 days in unused, original condition
Questions? Call our specialists: (800) 823-4937 | Monday-Friday, 7 AM – 5 PM MST
Product Selection Guide
These Series 52/53 parts share similar nominal pressure and high-speed capability, so selection is primarily driven by matching displacement (flow) and any speed limitations of larger-frame options.
?? Important: The specifications shown are for reference and comparison purposes. Always verify specifications with the official manufacturer documentation or contact our technical team before ordering to ensure compatibility with your application.
| Part Number | Displacement | Pressure | Max Speed | Series |
|---|---|---|---|---|
| R986110042 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986111201 | 72cc | 3600 PSI | 2600 | 52/53* |
| R986110056 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986111581 | 60cc | 3600 PSI | 2600 | 52 |
| R986111616 | 100cc | 3600 PSI | 2300 | 52/53 |
Key Differences
Displacement
R986110042 is 71cc; comparable options range from 60cc (R986111581) to 100cc (R986111616), with 72cc (R986111201) and 74cc (R986110056) offering near-equivalent flow—choose higher cc for more flow at the same speed, or lower cc for reduced flow.
Pressure Rating
All listed comparison models show 3600 PSI nominal pressure; R986110042 also specifies a 4600 PSI peak rating, so confirm peak-pressure requirements when matching or substituting.
Speed
Most options list 2600 max speed (including R986110042), while the 100cc option (R986111616) is lower at 2300, which can limit achievable flow if your system runs at higher RPM.
Quick Selection Guide
Choose: R986110042
Because: When you need a 71cc displacement in a Series 52/53 component with 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2600 max speed.
Choose: Higher displacement model
Because: Choose R986111616 (100cc) when higher displacement is required for more flow, and your operating speed is compatible with its 2300 max speed.
Choose: Lower displacement model
Because: Choose R986111581 (60cc) when reduced displacement (lower flow) is desired while maintaining 3600 PSI nominal pressure and 2600 max speed.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation, and confirm that displacement, nominal/peak pressure needs, and maximum speed align with your system requirements. If you are comparing other hydraulic pumps for the same circuit, match control type and rotation to avoid performance issues.
For application-specific guidance, contact our technical team. If you need to browse similar piston pumps by displacement and series, our catalog can help narrow down options before you call.
Bosch Rexroth R986110042 Axial Piston Variable Pump | Replaces CAT 131-6006 | 71cc | 3600 PSI
$4,480.00

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